267 lines
11 KiB
Python
267 lines
11 KiB
Python
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#!/usr/bin/env python3.4
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#
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# Copyright 2022 - The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import threading
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import time
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from acts import base_test
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from acts import asserts
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from acts.controllers import adb
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from acts.controllers import monsoon
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from acts.test_decorators import test_tracker_info
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from acts_contrib.test_utils.wifi import wifi_test_utils as wutils
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from acts_contrib.test_utils.tel import tel_data_utils as tel_utils
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from acts_contrib.test_utils.tel.tel_wifi_utils import WIFI_CONFIG_APBAND_2G
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from acts_contrib.test_utils.tel.tel_wifi_utils import WIFI_CONFIG_APBAND_5G
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from acts_contrib.test_utils.tel.tel_data_utils import http_file_download_by_chrome
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from acts.utils import force_airplane_mode
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from acts.utils import set_adaptive_brightness
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from acts.utils import set_ambient_display
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from acts.utils import set_auto_rotate
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from acts.utils import set_location_service
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class WifiTetheringPowerTest(base_test.BaseTestClass):
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def setup_class(self):
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self.hotspot_device = self.android_devices[0]
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self.tethered_devices = self.android_devices[1:]
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req_params = ("ssid", "password", "url")
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self.unpack_userparams(req_params)
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self.network = { "SSID": self.ssid, "password": self.password }
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self.offset = 1 * 60
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self.hz = 5000
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self.duration = 9 * 60 + self.offset
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self.mon_data_path = os.path.join(self.log_path, "Monsoon")
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self.mon = self.monsoons[0]
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self.mon.set_voltage(4.2)
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self.mon.set_max_current(7.8)
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self.mon.attach_device(self.hotspot_device)
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asserts.assert_true(self.mon.usb("auto"),
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"Failed to turn USB mode to auto on monsoon.")
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set_location_service(self.hotspot_device, False)
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set_adaptive_brightness(self.hotspot_device, False)
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set_ambient_display(self.hotspot_device, False)
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self.hotspot_device.adb.shell("settings put system screen_brightness 0")
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set_auto_rotate(self.hotspot_device, False)
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wutils.wifi_toggle_state(self.hotspot_device, False)
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self.hotspot_device.droid.telephonyToggleDataConnection(True)
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tel_utils.wait_for_cell_data_connection(self.log, self.hotspot_device, True)
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asserts.assert_true(
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tel_utils.verify_http_connection(self.log, self.hotspot_device),
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"HTTP verification failed on cell data connection")
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for ad in self.tethered_devices:
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wutils.reset_wifi(ad)
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def teardown_class(self):
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self.mon.usb("on")
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wutils.wifi_toggle_state(self.hotspot_device, True)
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def on_fail(self, test_name, begin_time):
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self.hotspot_device.take_bug_report(test_name, begin_time)
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def on_pass(self, test_name, begin_time):
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self.hotspot_device.take_bug_report(test_name, begin_time)
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""" Helper functions """
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def _measure_and_process_result(self):
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""" Measure the current drawn by the device for the period of
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self.duration, at the frequency of self.hz.
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"""
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tag = self.current_test_name
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result = self.mon.measure_power(self.hz,
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self.duration,
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tag=tag,
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offset=self.offset)
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asserts.assert_true(result,
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"Got empty measurement data set in %s." % tag)
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self.log.info(repr(result))
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data_path = os.path.join(self.mon_data_path, "%s.txt" % tag)
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monsoon.MonsoonData.save_to_text_file([result], data_path)
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actual_current = result.average_current
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actual_current_str = "%.2fmA" % actual_current
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result_extra = {"Average Current": actual_current_str}
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def _start_wifi_tethering(self, wifi_band):
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""" Start wifi tethering on hotspot device
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Args:
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1. wifi_band: specifies the wifi band to start the hotspot
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on. The current options are 2G and 5G
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"""
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wutils.start_wifi_tethering(self.hotspot_device,
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self.ssid,
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self.password,
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wifi_band)
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def _start_traffic_on_device(self, ad):
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""" Start traffic on the device by downloading data
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Run the traffic continuosly for self.duration
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Args:
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1. ad device object
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"""
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timeout = time.time() + self.duration
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while True:
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if time.time() > timeout:
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break
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http_file_download_by_chrome(ad, self.url)
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def _start_traffic_measure_power(self, ad_list):
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""" Start traffic on the tethered devices and measure power
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Args:
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1. ad_list: list of tethered devices to run traffic on
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"""
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threads = []
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for ad in ad_list:
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t = threading.Thread(target = self._start_traffic_on_device,
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args = (ad,))
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t.start()
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threads.append(t)
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try:
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self._measure_and_process_result()
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finally:
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for t in threads:
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t.join()
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""" Tests begin """
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@test_tracker_info(uuid="ebb74144-e22a-46e1-b8c1-9ada22b13133")
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def test_power_wifi_tethering_2ghz_no_devices_connected(self):
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""" Steps:
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1. Start wifi hotspot with 2.4Ghz band
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2. No devices connected to hotspot
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3. Measure power
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"""
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self._start_wifi_tethering(WIFI_CONFIG_APBAND_2G)
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self._measure_and_process_result()
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wutils.stop_wifi_tethering(self.hotspot_device)
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@test_tracker_info(uuid="2560c088-4010-4354-ade3-6aaac83b1cfd")
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def test_power_wifi_tethering_5ghz_no_devices_connected(self):
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""" Steps:
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1. Start wifi hotspot with 5Ghz band
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2. No devices connected to hotspot
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3. Measure power
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"""
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self._start_wifi_tethering(WIFI_CONFIG_APBAND_5G)
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self._measure_and_process_result()
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wutils.stop_wifi_tethering(self.hotspot_device)
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@test_tracker_info(uuid="644795b0-cd30-4a8f-82ee-cc0618c41c6b")
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def test_power_wifi_tethering_2ghz_connect_1device(self):
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""" Steps:
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1. Start wifi hotspot with 2.4GHz band
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2. Connect 1 device to hotspot
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3. Measure power
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"""
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self._start_wifi_tethering(WIFI_CONFIG_APBAND_2G)
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wutils.wifi_connect(self.tethered_devices[0], self.network)
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self._measure_and_process_result()
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wutils.stop_wifi_tethering(self.hotspot_device)
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@test_tracker_info(uuid="8fca9898-f493-44c3-810f-d2262ac72187")
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def test_power_wifi_tethering_5ghz_connect_1device(self):
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""" Steps:
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1. Start wifi hotspot with 5GHz band
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2. Connect 1 device to hotspot
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3. Measure power
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"""
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self._start_wifi_tethering(WIFI_CONFIG_APBAND_5G)
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wutils.wifi_connect(self.tethered_devices[0], self.network)
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self._measure_and_process_result()
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wutils.stop_wifi_tethering(self.hotspot_device)
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@test_tracker_info(uuid="16ef5f63-1a7a-44ae-bf8d-c3a181c89b63")
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def test_power_wifi_tethering_2ghz_connect_5devices(self):
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""" Steps:
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1. Start wifi hotspot with 2GHz band
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2. Connect 5 devices to hotspot
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3. Measure power
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"""
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self._start_wifi_tethering(WIFI_CONFIG_APBAND_2G)
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for ad in self.tethered_devices:
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wutils.wifi_connect(ad, self.network)
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self._measure_and_process_result()
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wutils.stop_wifi_tethering(self.hotspot_device)
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@test_tracker_info(uuid="769aedfc-d309-40e0-95dd-51ff40f4e097")
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def test_power_wifi_tethering_5ghz_connect_5devices(self):
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""" Steps:
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1. Start wifi hotspot with 5GHz band
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2. Connect 5 devices to hotspot
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3. Measure power
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"""
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self._start_wifi_tethering(WIFI_CONFIG_APBAND_5G)
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for ad in self.tethered_devices:
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wutils.wifi_connect(ad, self.network)
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self._measure_and_process_result()
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wutils.stop_wifi_tethering(self.hotspot_device)
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@test_tracker_info(uuid="e5b71f34-1dc0-4045-a45e-48c1e9426ec3")
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def test_power_wifi_tethering_2ghz_connect_1device_with_traffic(self):
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""" Steps:
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1. Start wifi hotspot with 2GHz band
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2. Connect 1 device to hotspot device
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3. Start traffic and measure power
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"""
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self._start_wifi_tethering(WIFI_CONFIG_APBAND_2G)
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wutils.wifi_connect(self.tethered_devices[0], self.network)
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self._start_traffic_measure_power(self.tethered_devices[0:1])
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wutils.stop_wifi_tethering(self.hotspot_device)
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@test_tracker_info(uuid="29c5cd6e-8df1-46e5-a735-526dc9154f6e")
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def test_power_wifi_tethering_5ghz_connect_1device_with_traffic(self):
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""" Steps:
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1. Start wifi hotspot with 5GHz band
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2. Connect 1 device to hotspot device
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3. Start traffic and measure power
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"""
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self._start_wifi_tethering(WIFI_CONFIG_APBAND_5G)
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wutils.wifi_connect(self.tethered_devices[0], self.network)
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self._start_traffic_measure_power(self.tethered_devices[0:1])
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wutils.stop_wifi_tethering(self.hotspot_device)
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@test_tracker_info(uuid="da71b06f-7b98-4c14-a2e2-361f395b39a8")
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def test_power_wifi_tethering_2ghz_connect_5devices_with_traffic(self):
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""" Steps:
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1. Start wifi hotspot with 2GHz band
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2. Connect 5 devices to hotspot device
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3. Start traffic and measure power
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"""
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self._start_wifi_tethering(WIFI_CONFIG_APBAND_2G)
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for ad in self.tethered_devices:
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wutils.wifi_connect(ad, self.network)
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self._start_traffic_measure_power(self.tethered_devices)
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wutils.stop_wifi_tethering(self.hotspot_device)
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@test_tracker_info(uuid="7f3173ab-fd8f-4579-8c45-f9a8c5cd17f7")
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def test_power_wifi_tethering_5ghz_connect_5devices_with_traffic(self):
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""" Steps:
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1. Start wifi hotspot with 2GHz band
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2. Connect 5 devices to hotspot device
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3. Start traffic and measure power
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"""
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self._start_wifi_tethering(WIFI_CONFIG_APBAND_5G)
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for ad in self.tethered_devices:
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wutils.wifi_connect(ad, self.network)
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self._start_traffic_measure_power(self.tethered_devices)
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wutils.stop_wifi_tethering(self.hotspot_device)
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